I like Google Sites, but there one thing, which annoys me a lot and forces to look for an alternative, table operations.

I use this service to manage project data and that means a lot of tables. At the moment it takes too much time to move a row etc., so I wonder if there is another free website offering similar functionality and better table formatting?

This question appears to be off-topic. The users who voted to close gave this specific reason:

"Application/website recommendations are off-topic and out of scope. It is better instead to use a particular web app or website and ask for help in any issues you have with it specifically." – Alex, Al E., Eight Days of Malaise, jonsca